200467878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 445132800

約数和(自身を除く): 244664922

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 149, 282, 298, 367, 447, 611, 734, 894, 1101, 1222, 1833, 1937, 2202, 3666, 3874, 4771, 5811, 7003, 9542, 11622, 14006, 14313, 17249, 21009, 28626, 34498, 42018, 51747, 54683, 91039, 103494, 109366, 164049, 182078, 224237, 273117, 328098, 448474, 546234, 672711, 710879, 1345422, 1421758, 2132637, 2570101, 4265274, 5140202, 7710303, 15420606, 33411313, 66822626, 100233939, 200467878]

約数ペア:

[(1, 200467878), (2, 100233939), (3, 66822626), (6, 33411313), (13, 15420606), (26, 7710303), (39, 5140202), (47, 4265274), (78, 2570101), (94, 2132637), (141, 1421758), (149, 1345422), (282, 710879), (298, 672711), (367, 546234), (447, 448474), (611, 328098), (734, 273117), (894, 224237), (1101, 182078), (1222, 164049), (1833, 109366), (1937, 103494), (2202, 91039), (3666, 54683), (3874, 51747), (4771, 42018), (5811, 34498), (7003, 28626), (9542, 21009), (11622, 17249), (14006, 14313)]